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Galaxy 研究主管:Coldcard 疑似出現第 4 輪有組織攻擊,462 個地址受影響

2026-08-03 08:56:36

ChainCatcher 消息,据 Galaxy 研究主管監測,疑似有組織 Coldcard 攻擊正在發生,內存池中仍有類似交易等待確認,此前已確認交易顯示啟用 RBF。區塊 960,778 至 960,792 期間,約 2.5 小時內出現 218 筆交易,涉及 462 個受害地址、216 個新目的地址和 388.92748828 枚 BTC;所有交易均沒有早於 Coldcard 韌體邊界的輸入。

該時段每區塊清掃率為 13.8 次,事故前對照窗口為每區塊 0.3 次,約為 45 倍。交易拓撲為 1:1,每個受害地址對應一個新目的地址,僅一個目的地址收到兩次清掃,未出現匯集地址。部分資金已被清掃至第二跳地址。

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